Get rid of Trinity Singleton and Threading patterns and replace them with ACE_Singletons and ACE_GUARD_x macro´s with ACE_Thread_Mutex´es respectively.

Also get rid of unused CountedReference class that used Trinity threading pattern.

--HG--
branch : trunk

src/server/shared/Debugging/MemoryLeaks.cpp

@@ -17,9 +17,6 @@
  */
 
 #include "MemoryLeaks.h"
-#include "Policies/SingletonImp.h"
-
-INSTANTIATE_SINGLETON_1( MemoryManager ) ;
 
 MemoryManager::MemoryManager( )
 {